311430404022424 has 32 divisors (see below), whose sum is σ = 609545330017200. Its totient is φ = 149022966913920.

The previous prime is 311430404022391. The next prime is 311430404022443. The reversal of 311430404022424 is 424220404034113.

It is a self number, because there is not a number n which added to its sum of digits gives 311430404022424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8623996234 + ... + 8624032345.

Almost surely, 2^{311430404022424} is an apocalyptic number.

It is an amenable number.

311430404022424 is a deficient number, since it is larger than the sum of its proper divisors (298114925994776).

311430404022424 is a wasteful number, since it uses less digits than its factorization.

311430404022424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17248028683 (or 17248028679 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 311430404022424 its reverse (424220404034113), we get a palindrome (735650808056537).

The spelling of 311430404022424 in words is "three hundred eleven trillion, four hundred thirty billion, four hundred four million, twenty-two thousand, four hundred twenty-four".